102220110200 has 144 divisors (see below), whose sum is σ = 270125601480. Its totient is φ = 35756017920.

The previous prime is 102220110151. The next prime is 102220110227. The reversal of 102220110200 is 2011022201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 884147 + ... + 993053.

Almost surely, 2^102220110200 is an apocalyptic number.

102220110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102220110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135062800740).

102220110200 is an abundant number, since it is smaller than the sum of its proper divisors (167905491280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102220110200 is a wasteful number, since it uses less digits than its factorization.

102220110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108974 (or 108946 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102220110200 its reverse (2011022201), we get a palindrome (104231132401).

The spelling of 102220110200 in words is "one hundred two billion, two hundred twenty million, one hundred ten thousand, two hundred".